Changeset 91866 in vbox for trunk

Timestamp:

Oct 20, 2021 9:05:06 AM (3 years ago)

Author:

vboxsync

Message:

Devices/Samples: Change the storage filter driver to access the CFGM API through the driver helper callback table only, bugref:10074

File:

• trunk/src/VBox/Devices/Samples/DrvStorageFilter.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Samples/DrvStorageFilter.cpp

@@ -434 +434 @@
 static DECLCALLBACK(int) drvStorageFlt_Construct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
 {
-    PDRVSTORAGEFILTER   pThis   = PDMINS_2_DATA(pDrvIns, PDRVSTORAGEFILTER);
-
     PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
+    PDRVSTORAGEFILTER   pThis = PDMINS_2_DATA(pDrvIns, PDRVSTORAGEFILTER);
+    PCPDMDRVHLPR3       pHlp  = pDrvIns->pHlpR3;
 
     /*
@@ -488 +488 @@
     PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "AsyncIOSupported|", "");
 
-    int rc = CFGMR3QueryBoolDef(pCfg, "AsyncIOSupported", &pThis->fAsyncIOSupported, true);
+    int rc = pHlp->pfnCFGMQueryBoolDef(pCfg, "AsyncIOSupported", &pThis->fAsyncIOSupported, true);
     AssertLogRelRCReturn(rc, rc);